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igomit [66]
3 years ago
5

In a type of chemical reaction called thermal decomposition, heat is added to a substance, which then splits apart to form sever

al new substances.
What type of chemical reaction is a thermal decomposition reaction?
A. organic
B. synthetic
C. exothermic
D. endothermic
Biology
1 answer:
vichka [17]3 years ago
3 0

The answer is D.

An endothermic reaction involves absorbing heat whereas an exothermic involves releasing heat.

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ValentinkaMS [17]

Answer:

A . II and IV only.

Explanation:

  • Process is defined as the series of steps that are followed to achieve certain goal.
  • In the flow chart I, III and V show raw material, the parts and Mp3 player. respectively.
  • None of these involves steps or method.
  • Step II shows Production. It involves methods and steps that convert the raw material in to product. Thus, it is a process.
  • Step IV show assembly. Assembling also involves series of steps and method that combine the part to make the Mp3 player. Thus it is also a process.
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7 0
3 years ago
What is the function of the nucleus? A. Builds proteins B. Stores the cell's glucose C. Stores the cell's DNA D. Produces energy
Nataliya [291]
<h3><u>Appropriate</u><u> </u><u>Answer</u><u>:</u></h3>

\large{ \boxed{ \bf{ \pink{Stores \: the \: cell \: DNA(C)}}}}

Nucleus is the control centre of the cell and manages all the cellular activities taking place inside the cell. It consists of four parts :-

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  • Nucleoplasm,
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Answer:

1: B

2: C

3: D

4: D

5: B

6: C

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Traits: specific characteristic of an organism

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